209215900 (number)

209215900 is an even 9-digits composite number following 209215899 and preceding 209215901. In scientific notation, it is written as 2.09215900 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 80985600 positive integers (up to 209215900) that are relatively prime to 209215900.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred fifteen thousand nine hundred

Notation

Scientific notation 2.09215900 × 10^8
Engineering notation 2.09215900 × 10^6

Prime Factorization of 209215900

Prime Factorization 2 × 2 × 31 × 25 × 67489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104607950
Product of the distinct prime numbers

The prime factorization of 209215900 is 2 × 2 × 31 × 25 × 67489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209215900)

Multiplication

n×y
n×2 418431800
n×3 627647700
n×4 836863600
n×5 1046079500

Division

n÷y
n÷2 104607950
n÷3 69738633.333333
n÷3 52303975
n÷5 41843180

Exponentiation

ny
n2 43771292812810000
n3 9.1576504199956E+24
n4 1.9159260745048E+33
n5 4.0084219801098E+41

Nth Root

y√n
2√n 14464.297425039
3√n 593.65149021289
4√n 120.26760754683
5√n 46.14439298962

Divisors of 209215900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209215899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209215900 can be divided by 24 positive divisors. The sum of these divisors (counting 209215900) is 1, the average is 0.041666666666667.

Base conversion 209215900

Base System Value
2 Binary 1100011110000110000110011100
3 Ternary 112120200021021001
4 Quaternary 30132012012130
5 Quinary 412024402100
6 Senary 32432120044
8 Octal 1436060634
10 Decimal 209215900
12 Duodecimal 5a096024
16 Hexadecimal c78619c
20 Vigesimal 357bjf0
36 Base36 3gk80s

Cryptographic Hash Functions

md5 d8eeb8bed954a5d8e078cc452a3f0e46
sha1 d99f656de22768c667c4fffe45898119c472e173
sha256 622fbed14f1a70bc056a19af498f82518b809798a89ea45be470ba15fb65a9cc
sha512 b9a44ca88436ae953360f078a125ae7e9f415e717c65977ed203c93e7d3c269d5863bbde824da783b25c6099d67028191c00ea11c5f818ba9b0defd66634877f
ripemd-160 3b39451ba88008d0a786ae09fd22e597dbdc0fce

209215900 as geometric shapes

Circle

Radius = n
Diameter 418431800
Circumference 1314542268.9084
Area 1.3751157193885E+17

Sphere

Radius = n
Volume 3.8359476378135E+25
Surface area 5.5004628775541E+17
Circumference 1314542268.9084

Square

Length = n
Perimeter 836863600
Area 43771292812810000
Diagonal 295875963.24409

Cube

Length = n
Surface area 262627756876860000
Volume 9.1576504199956E+24
Space diagonal 362372568.55125

Equilateral Triangle

Length = n
Perimeter 627647700
Area 1.895352576619E+16
Altitude 181186284.27562

Triangular Pyramid

Length = n
Surface area 1.895352576619E+16
Volume 1.0792394519525E+24
Height 98625321.081364